nanocore | ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a

General

Target

ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe
Size

638KB
MD5

b97e24174cdce8321a002924e56c27f6
SHA1

c2cfdc829f1460c3efb5fc3ef00601f821aebfef
SHA256

ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a
SHA512

29cc1b3ad0c5ae743959fef97b03e13a008d5425d7879d26134bf764af42e24755e0e68ade3ed8573dbf8f618678faf50c302af192cab066b42498c32afa8419
SSDEEP

12288:lvYVK+orvKzAK3VZDSXL9tAmmBQ1kJybKKZK7II8sCJpbYD8E:N1++K3VZDSXLPmbJybKYI8ZyDd

Score

10^/10

nanocore keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

newsddawork.3utilities.com:1620

maxlogs.webhop.me:1620

Mutex

1fa46b72-10f9-4da3-bc15-84dde165706d

Attributes

activate_away_mode
true
backup_connection_host
maxlogs.webhop.me
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2024-02-17T03:41:10.727034736Z
bypass_user_account_control
true
bypass_user_account_control_data
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
1620
default_group
NewBin
enable_debug_mode
true
gc_threshold
1.048576e+07
keep_alive_timeout
30000
keyboard_logging
false
lan_timeout
2500
max_packet_size
1.048576e+07
mutex
1fa46b72-10f9-4da3-bc15-84dde165706d
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
newsddawork.3utilities.com
primary_dns_server
8.8.8.8
request_elevation
true
restart_delay
5000
run_delay
0
run_on_startup
false
set_critical_process
true
timeout_interval
5000
use_custom_dns_server
false
version
1.2.2.0
wan_timeout
8000

Signatures

NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
keylogger trojan stealer spyware nanocore

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\DPI Service = "C:\\Program Files (x86)\\DPI Service\\dpisv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe

description	pid	process	target process
PID 3092 set thread context of 4768	3092	ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe	RegSvcs.exe

Drops file in Program Files directory 2 IoCs

Processes:

RegSvcs.exe

description	ioc	process
File created	C:\Program Files (x86)\DPI Service\dpisv.exe	RegSvcs.exe
File opened for modification	C:\Program Files (x86)\DPI Service\dpisv.exe	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

RegSvcs.exe

pid process

4768 RegSvcs.exe
4768 RegSvcs.exe
4768 RegSvcs.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

RegSvcs.exe

pid process

4768 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 4768 RegSvcs.exe

pid	process
4768	RegSvcs.exe
4768	RegSvcs.exe
4768	RegSvcs.exe

pid	process
4768	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	4768	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe

description	pid	process	target process
PID 3092 wrote to memory of 4768	3092	ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe	RegSvcs.exe
PID 3092 wrote to memory of 4768	3092	ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe	RegSvcs.exe
PID 3092 wrote to memory of 4768	3092	ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe	RegSvcs.exe
PID 3092 wrote to memory of 4768	3092	ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe	RegSvcs.exe
PID 3092 wrote to memory of 4768	3092	ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe	RegSvcs.exe
PID 3092 wrote to memory of 4768	3092	ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe	RegSvcs.exe
PID 3092 wrote to memory of 4768	3092	ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe	RegSvcs.exe
PID 3092 wrote to memory of 4768	3092	ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe
"C:\Users\Admin\AppData\Local\Temp\ccdfb9ebd343553c8c058f37426d36084def7115ec228a6c51452dd26141573a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3092

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:4768

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3092-8-0x0000000008E50000-0x0000000008EEC000-memory.dmp

Filesize
624KB

Download
memory/3092-11-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/3092-0-0x00000000747AE000-0x00000000747AF000-memory.dmp

Filesize
4KB

Download
memory/3092-3-0x0000000005B60000-0x0000000006104000-memory.dmp

Filesize
5.6MB

Download
memory/3092-4-0x00000000055B0000-0x0000000005642000-memory.dmp

Filesize
584KB

Download
memory/3092-5-0x0000000005740000-0x0000000005750000-memory.dmp

Filesize
64KB

Download
memory/3092-6-0x0000000006710000-0x000000000671E000-memory.dmp

Filesize
56KB

Download
memory/3092-7-0x0000000006740000-0x00000000067BA000-memory.dmp

Filesize
488KB

Download
memory/3092-2-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/3092-1-0x00000000009E0000-0x0000000000A84000-memory.dmp

Filesize
656KB

Download
memory/4768-21-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/4768-12-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/4768-13-0x00000000054B0000-0x00000000054BA000-memory.dmp

Filesize
40KB

Download
memory/4768-14-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/4768-17-0x0000000005A80000-0x0000000005A8A000-memory.dmp

Filesize
40KB

Download
memory/4768-18-0x0000000006240000-0x000000000625E000-memory.dmp

Filesize
120KB

Download
memory/4768-19-0x0000000006480000-0x000000000648A000-memory.dmp

Filesize
40KB

Download
memory/4768-20-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/4768-9-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads